LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – Electrically actuated valve – Having element dimensionally responsive to field

Apparatus for the transmission of a deflection of an actuator

Valves and valve actuation – Electrically actuated valve – Having element dimensionally responsive to field

Apparatus for the transmission of a deflection of an actuator

Valves and valve actuation – Electrically actuated valve – With means to bias valve open

Apparatus for transducing an electrical signal into a pneumatic

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Apparatus for well logging telemetry

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Apparatus to bias valve closure members

Valves and valve actuation – Valve – Removable seat engaging element

Apparatus to connect a stem to a valve member

Valves and valve actuation – Tube compressors – Roller tube contacting element

Apparatus to regulate the flow of liquids

Valves and valve actuation – Fluid actuated or retarded – With mechanical movement between actuator and valve

Apparatus to transmit drive force between two components

Valves and valve actuation – Limit stop

Apparatus to vary effective spring rate for use in diaphragm...

Valves and valve actuation – With correlated flow path – Tank

Aquarium drainage assembly

Valves and valve actuation – Fluid actuated or retarded – Compulsory cut-off after flow period

Aqueous lubrication treatment liquid and method of cold plastic

Valves and valve actuation – Electrically actuated valve – Including solenoid

Armature bounce damper

Valves and valve actuation – Electrically actuated valve – Including solenoid

Armature for solenoid devices such as valves

Valves and valve actuation – Electrically actuated valve

Armature needle valve assembly having plastic connecting means

Valves and valve actuation – Electrically actuated valve – Including solenoid

Armature with shear stress damper

Valves and valve actuation – Electrically actuated valve – Freely rotatable ball valve

Armature with vent passages for vehicle actuator

Valves and valve actuation – Reciprocating valve – Particular head and seat cooperation

Arrangement for a valve assembly for a liquid jet printer

Valves and valve actuation – Fluid actuated or retarded – Fluid link or column actuator

Arrangement for actuating gas-change valves

Valves and valve actuation – Electrically actuated valve – Including solenoid

Arrangement for adjusting an electromagnetic valve actuator